Victory margins in the Electoral College since 1964

Since 1964, the Electoral College has remained the same size, at 538 electors. Below are the winning margins of every presidential campaign since then, in ascending order of the win, courtesy of 270towin.com.

Storified by Digital First Media · Wed, Nov 07 2012 06:21:52

Assuming President Obama’s lead in Florida holds, he will have won re-election with 332 votes in the Electoral College. That’s the fifth smallest win since 1964, when the Electoral College reached its current size, though many of the biggest wins occurred years ago. Below are the winning margins of every presidential campaign, in ascending order, courtesy of 270towin.com.